3562887920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{627269}}^1$

素因数の和:627353

約数の個数: 40

約数和(自身を含む): 8400399840

約数和(自身を除く): 4837511920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 627269, 1254538, 2509076, 3136345, 5018152, 6272690, 10036304, 12545380, 25090760, 44536099, 50181520, 89072198, 178144396, 222680495, 356288792, 445360990, 712577584, 890721980, 1781443960, 3562887920]

約数ペア:

[(1, 3562887920), (2, 1781443960), (4, 890721980), (5, 712577584), (8, 445360990), (10, 356288792), (16, 222680495), (20, 178144396), (40, 89072198), (71, 50181520), (80, 44536099), (142, 25090760), (284, 12545380), (355, 10036304), (568, 6272690), (710, 5018152), (1136, 3136345), (1420, 2509076), (2840, 1254538), (5680, 627269)]